AS Number
AS396921
AS Name
US-CBP
Org Name
U.S. Customs and Border Protection
Registry

arin

RegDate

1993-07-19

Updated

2021-06-28

AS396921 Looking Glass
IPv4Prefixes

12

IPv6Prefixes

3

IPv4 NUMs

3,072

IPv6 NUMs(/64)

1,048,576

3,072 IPv4 Addresses
CIDR Description IP Num
167.144.1.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.2.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.11.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.12.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.25.0/24
U.S. Customs and Border Protection 256
167.144.26.0/24
U.S. Customs and Border Protection 256
167.144.64.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.65.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.66.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.68.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.69.0/24
IRR Valid
U.S. Customs and Border Protection 256
167.144.70.0/24
IRR Valid
U.S. Customs and Border Protection 256
CIDR Description IP NUMs(prefix /64)
2602:80b:e000::/44
U.S. Customs and Border Protection 1048576
2602:80b:e001::/48
U.S. Customs and Border Protection 65536
2602:80b:e002::/48
U.S. Customs and Border Protection 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209 CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US United States 20,320,512 1,112,933,793,792 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,542,400 17,718,116,352 IPv4 IPv4 IPv6 IPv6
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 90,880 4,194,304 IPv4 IPv4
AS33657 CMCS - Comcast Cable Communications, LLC, US United States 68,096 23,986,176 IPv4 IPv4
ASNumber:       396921
ASName:         US-CBP
ASHandle:       AS396921
RegDate:        2018-06-18
Updated:        2018-06-18    
Ref:            https://rdap.arin.net/registry/autnum/396921


OrgName:        U.S. Customs and Border Protection
OrgId:          UCDC
Address:        1300 Pennsylvania Ave.
Address:        NW
City:           Washington
StateProv:      DC
PostalCode:     20229
Country:        US
RegDate:        1993-07-19
Updated:        2021-06-28
Ref:            https://rdap.arin.net/registry/entity/UCDC


OrgTechHandle: AHI54-ARIN
OrgTechName:   Ibrahim, Ali Husni
OrgTechPhone:  +1-315-516-1151 
OrgTechEmail:  ali.h.ibrahim@associates.cbp.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/AHI54-ARIN

OrgTechHandle: LUONG29-ARIN
OrgTechName:   Luong, Dong 
OrgTechPhone:  +1-571-468-8253 
OrgTechEmail:  dong.luong@cbp.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/LUONG29-ARIN

OrgTechHandle: WERNT2-ARIN
OrgTechName:   Werntz, Daniel 
OrgTechPhone:  +1-703-732-3081 
OrgTechEmail:  daniel.a.werntz@associates.cbp.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/WERNT2-ARIN

OrgRoutingHandle: SWANS257-ARIN
OrgRoutingName:   Swanson, Joseph 
OrgRoutingPhone:  +1-804-334-7410 
OrgRoutingEmail:  joseph.c.swanson@associates.cbp.dhs.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/SWANS257-ARIN

OrgNOCHandle: NOCCB-ARIN
OrgNOCName:   NOC, CBP 
OrgNOCPhone:  +1-800-927-8729 
OrgNOCEmail:  CBPNOC@cbp.dhs.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCCB-ARIN

OrgTechHandle: SWANS257-ARIN
OrgTechName:   Swanson, Joseph 
OrgTechPhone:  +1-804-334-7410 
OrgTechEmail:  joseph.c.swanson@associates.cbp.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/SWANS257-ARIN

OrgAbuseHandle: SWANS257-ARIN
OrgAbuseName:   Swanson, Joseph 
OrgAbusePhone:  +1-804-334-7410 
OrgAbuseEmail:  joseph.c.swanson@associates.cbp.dhs.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SWANS257-ARIN

OrgTechHandle: NOCCB-ARIN
OrgTechName:   NOC, CBP 
OrgTechPhone:  +1-800-927-8729 
OrgTechEmail:  CBPNOC@cbp.dhs.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NOCCB-ARIN